Data Engineer/Data Quality

BI & Data

Grzybowska 62, Warszawa

GISMART

Pełny etat

B2B

Specjalista / Mid

Praca w pełni zdalna

Wymagane umiejętności

BI/DWH

SQL

ETL

Azure

GCP

Python

Mile widziane

Tableau

Power BI

Opis stanowiska

About us:

Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have recently achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 250 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:

Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Growth: The essence of life is curiosity, so we never stop learning, discovering, and growing both as individuals and as a company.

• Impact: Be a force for good and pay it forward.

• Trust: Trust is earned when actions meet words.

• Honesty: Have the courage to face the truth.

• Balance: The formula is unique for everyone but essential for a fulfilling life.

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

What you will do:

• Be responsible for the quality of data presented in BI dashboards

• Improve and develop data quality/alerting system, QA data pipelines of internal DWH

• On duty days (approximately 20-30% of time), support stakeholders’ ad-hoc questions and requests, and monitor BI platform morning availability

• Design, develop, and maintain data pipelines and ETL processes for internal DWH

• Develop and support integrations with 3rd party systems

• Collaborate with Gismart stakeholders (user acquisition, billing, finance, and other teams) and the BI & Analytics team (data engineers, data analysts, and scientists) to troubleshoot data issues and optimize data workflows

Requirements:

• At least 2 years of BI/DWH development experience

• Excellent knowledge of database concepts, data quality principles, and advanced SQL

• Proven experience in designing, implementing, and maintaining ETL data pipelines

• Experience working with Cloud-Native technologies (AWS (preferred)/Azure/GCP)

• Hands-on experience designing production-level Python code

• Bachelor’s/Master’s degree in Computer Science, Mathematics or a related field, or other relevant equivalent

• Proficiency in Ukrainian, Belarusian, or Russian

Good to Have:

• Apache Airflow, Apache Kafka, Amazon Redshift, Glue, EMR experience

• Experience with business intelligence software (Tableau/Power BI)

• Experience with billing systems, company financial reporting, subscription monetization products

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.

• Сoworking Compensation: We provide 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace.

• Flexible Public Holidays Policy: Gismart provides its employees with 6 fixed public holidays per year and gives you the freedom to choose 5 additional holidays to your liking.

• 100% Sick Leave Compensation

• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs.

• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.

• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.

• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.

• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

Oferta dodana: 15.08.2025

Lokalizacja biura